.col-lg-12 .card-boxs{
    height: 430px;
    width:100%;
}
.preview-pic{
    width: 250px;
    margin: 0 auto;
    padding-top: 20px;
    padding-bottom:20px;
}
.preview-pic img{
    width: 250px;
    height: 250px;
    border:1px solid #000;
}
.upload-wrap{
    position: relative;
    width: 158px;
    height: 43px;
    font-size: 16px;
    border:1px solid #cacbcc;
    border-radius: 4px;
    line-height: 43px;
    margin: 0 auto;
    color: #333;
    text-align: center;
}
.upload-pic{
    position: absolute;
    font-size: 0;
    width: 100%;
    height: 100%;
    outline: 0;
    opacity: 0;
    z-index: 1;
    cursor: pointer;
}
.btn-sub{
    display: block;
    width: 158px;
    height: 40px;
    margin-top: 5px;
    font-size: 17px;
    font-weight: 400;
}
div#tip{
    position:absolute;
    width:200px;
    height: 200px;
}
